Because they don't chemically react with anything to form a compound. They are inert, They also have a full electron shell and never form Ions. In extreme circumstances, They have got argon to react and form a compound.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.